{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "protein", "cell line", "cell type"], "input": "Ablation of transplanted HTLV-I Tax-transformed tumors in mice by antisense inhibition of NF-kappa B [published erratum appears in Science 1993 Mar 12;259(5101):1523]"}
{"RNA": [], "protein": ["NF-kappa B"], "cell line": [], "cell type": []}